Villagers in Ethiopia uncover rare black opal nearly 10,000 ft high, reshaping the global gem market with vibrant stones.

Following is a transcript of the video. Narrator: High-quality black opal can cost over $10,000 per carat, making it one of the world's most expensive gemstones. But mining black opal isn't easy.

A custom app blocks TikTok, Instagram and games during school hours — and alerts administrators when students try to get ...

Opal nails are the magical, iridescent gemstone-inspired mani that we’re loving for summer 2025, and even Selena Gomez is on board. Gomez is always at the forefront of manicure trends, from lavender ...

Google's Gemini introduces mini-apps, a feature that creates ready-to-use, interactive tools within chat, eliminating manual work.

GE Profile’s newest nugget ice maker — the Opal 2.0 Ultra — is a lean, mean ice-making machine. But be prepared to clean. GE Profile’s newest nugget ice maker — the Opal 2.0 Ultra — is a lean, mean ...